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12 = 2².3
27 = 3³
ƯCLN(12; 27) = 3
ƯC(12; 27) = Ư(3) = {1; 3}
--------
6 = 2.3
15 = 3.5
ƯCLN(6; 15) = 3
ƯC(6; 15) = Ư(3) = {1; 3}
--------
21 = 3.7
10 = 2.5
12 = 2².3
ƯCLN(21; 10; 12) = 1
ƯC(21; 10; 12) = Ư(1) = {1}
1 Preserving natural resources means reserving them for our future
2 In spite of the increase in air fares, most people still prefer to travel by plane
3 Regardless of your teaching method, the objective of any conversation class should be for student to practice spoken words
4 An injured man was taken to the hospital
5 In order for one to achive the desired results in this experiment, it is necessary that he work as fast as possible
III
1 putting
2 will push
3 doing
4 are being grown
5 to start
6 is
7 uses
8 to make
9 pulling
10 being grown
IV
1 was
2 born
3 in
4 from
5 be
6 age
7 to
8 By
9 was
10 prize